Ball, Lauren A.; Farris, Alfred C.K.; Boettcher, Stefan - In: Physica A: Statistical Mechanics and its Applications 421 (2015) C, pp. 171-179
We analyze a semi-infinite one-dimensional random walk process with a biased motion that is incremental in one direction and long-range in the other. On a network with a fixed hierarchy of long-range jumps, we find with exact renormalization group calculations that there is a dynamical...